Manual Surf, 5:4 ratio. 20 second timer. Also offers a variety of free advertising including clickthrough, downloadable and search exchange.

1:1 start page ad exchange with 2 level referral credits.

Each time a member opens their browser they see another member's website and earn hits to their own website at a rate of 1 visitor for every 2 sites visited.

Manual Surf. 2:1 ratio, 20 second timer. 4 referral levels. Offers New Zealand targeted traffic.

Manual Surf. Minimum 1:1 surf ratio, 30 second timer and 1 referral level.

Traffic exchange which allows you to get traffic viewing other members sites. Also has other free tools to help promote.

Manual surf. 2:1 ratio, 15 referral levels deep. Also offers popunder exchange advertising.

Pay-to-join Manual Surf, 2:1 ratio.

A trading clicks site that offers a 2:1 ratio. Also paid service for 1:1 ratio.

Members display Personal Portal content box and earn credit for displays and click throughs.